Results 51 to 60 of about 3,961,642 (152)
Back-analysis of schistose rock mass strength parameters based on displacement monitoring data
, 2012 This paper presents a displacement based back-analysis method for the determination of the elastic modulus (E), cohesive strength (C), friction angle (φ) and in situ stress of a schistose rock mass. Orthogonal experimental design (OED) method was used to
Wang, S. J. +6 more
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Principles of risk‑based rock engineering design
, 2020 In comparison with other types of construction, the development of rock engineering design codes has been slow. Codesmust, however, be developed with relevant discipline-specific characteristics in mind.
Palmstrøm, Arild +7 more
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Frontiers in Earth ScienceIn view of the unknown mechanical response behavior of weak interlayer surrounding rock under complex stress environment, this paper adopts laboratory experimental research method to carry out uniaxial compression and cyclic loading and unloading tests ...
Dong Wei, Dong Wei
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Elastic moduli for fractured rock mass
, 2013 The presence of joint discontinuities has long been recognized as an important factor influencing the mechanical behavior of rock masses. This paper proposes a stress-strain model for an assemblage of intact rock blocks separated by joint planes.
Huang, T. H.; Chang, C. S.; Yang, Z. Y.
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, 2020 A tunnelling project is normally initiated with a site investigation to determine the in situ rock mass conditions and to generate the basis for the tunnel design and rock support. However, since site investigations often are based on limited information
Johansson, Daniel, +7 more
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GeosciencesTechnological advancements have made rock engineering more data-driven, leading to increased use of machine learning (ML). While the use of ML in rock engineering has the potential to transform the industry, several methodological issues should first be ...
Beverly Yang +3 more
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Evaluation of rock mass deformability using empirical methods – A review
Underground Space, 2017 Evaluation of rock mass deformability is an important but very challenging task in the analysis and design of underground structures in rock. Although various empirical (correlation) methods have been developed for determining the deformation modulus of ...
Lianyang Zhang
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Rapid photogrammetric method for rock mass characterization in underground excavations
, 2023 Underground excavation mapping and rock mass characterization are critical for ensuring the safety, proper design, and maintenance of underground infrastructure.
Prittinen, Markus +4 more
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Discover GeoscienceThe rock mass fragmentation in discontinuous rock mass is a concern issue in rock mass blasting. The purpose of the study is to find out the influencing parameters of rock mass and blast design in degree of fragmentation of natural block during blasting.
Ajay Pratap Singh Tomar +3 more
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工程科学与技术, 2023 Perilous rock mass is highly susceptible to collapse disasters under seismic actions. To calculate the stability of toppling perilous rock mass under bidirectional ground motion and explore the influence of ground motion randomness on the dynamic fuzzy ...
Jixu ZHANG +3 more
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